DE1998535U - CIRCUIT BOARD FOR REMOTE INDICATORS, IN PARTICULAR TELEPHONE SYSTEMS. - Google Patents

Description

P.A. 183 223 * 28.3.

SIEMENS AKTIENGSSELISCHAi ¹ I ¹ Munich, March 2, 1988

^PA 68/2254

Circuit board for telecommunication systems Telephone systems

The innovation relates to on nc formwork panels electrically conductive connection points fixed thereon for the direct electrical connection of Cable pulling and / or electrical components for Fernincldc- inslJGsondero Pemsprcchaniagcn.

Circuit boards are known in which at different Studs connecting studs in 3? Orm from penetrating the plate metallic sleeves for electrical connection

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νοη loitungssügen and / or electrical Bauolomonton "on both sides dor plate are provided. An electrical connection of Loitungszugon and / or electrical components is done by clamping or pre-soldering with these metallic sleeves "

The task of the innovation is now to create a To create plate with connection studs, at which connection points an electrical Connection of cable trains and / or electrical components can be made.

According to the innovation, this is done in that plug-like contact cores made of one in recesses in the plate mechanically easy to penetrate, electrically conductive Material, preferably made of a metal mesh. In an advantageous manner, it is thereby possible to the Contact cores make electrical connections by using a soldering method or after the connections to be made Bodies, be it electrical components or after switchgear & htc to contact with it by penetrating the contact core. In the latter I'allc it is advantageous if the body with a needle-like connector are provided, which can be easily and quickly pressed into the contact core.

GeisäsG a further training of the innovation is the contact? core thawed from several layers. Depending on the purpose of the contact can cores of the renewal circuit according disk media between the individual layers, z * B _o metal powder or crystalline layered body piece v / ground to increase the mechanical strength of either the core or after contact with the electrical or magnetic properties

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change shafts.

The connection in particular of printed or etched Loiter trains on contact cores of the circuit board according to the renewal is according to another embodiment of the Nouorung this facilitates the fact that the contact point is a soldering traatorial contains.

The innovation is shown on the basis of the drawing Exemplary embodiments are explained below.

Eb mean:

1 shows a section from a nouerungsgeraässen circuit board,

Fig. 2 is a section of a shuttering panel of another AusiUhrungoforra,

pig. 3 oinc top view of a formwork panel in v / eiteror Execution form.

In Pig. 1 is 1 with one made of insulating material

O designates formwork panel, v / elcho several recesses 2 , ufv / ciot, of those in the Pig. 1 only one is shown.

Λ this recess 2 is seated a contact pfropfenartiger core 3 tightly, viclcher contact core 3 made of a mechanically easily Qtarehäringuarcns, electrically conductive material, for "B _o! is formed from a Mctallgev / cbe. As in the execution

Example goraUss Fig. 2 (contact core 4) indicated, e.g. a Metallgov / ebc can be folded into several layers. A electrical connection of jumper wires 5 or. of printed or etched. 1-oiter trains 6 can e.g. by Yer-

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solder rait the contact core 3 or 4 done. Yther Connection options are that the switching wire 7 (Pig. 2) or electrical components 8 (Pig.1) nadolförraigc contact olemonto 71 or 81 have, wolehe plugged into the mechanically easily penetrable contact core 3 or 4. This creates a very intimate electrical contact is created and continues with don needle-shaped Kontaktοlementen 71 or 81 related bodies a üiechanischsr Given a stop. In advantageous Yfoise, innovation ^ goraäsco circuit board then used when co applies to create electrical connections without a lot of work. If the contact cores have a soldering traatorial contained, an electrical connection can already be established by simply supplying Würrac.

By constructing the contact cores 4 from several layers, e.g. 41 and 42, it is possible between the individual Layers »v / io in Pig. 2 indicated to store media that either reduce the mechanical strength of the Kontaktlcernec increase or which change its electrical or magnetic properties. In this way can 2.B. such a contact core can be constructed as a capacitor.

In Pig. 3 is a section from a shuttering panel shown in which zv / ischen two contact cores 10 a plug-in opening 11 is provided in the plate, in which Steeköffnur / g 11 a not shown in the Pigur Plug for the electrical connection of the two contact cores 10 may have been introduced. The contact cores 10 are connected via printed conductor tracks 12.

3 protection requirements

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Claims (3)

BA.183223-2fc3.68 ΡΛ 9/420/4168 - 5 - S chutza η Proverbs 1. Circuit board with firmly arranged on it electrically conductive connection terminals for the direct electrical connection of cable runs and / or electrical components, for Pernmeldes in particular Perη intercom systems, characterized in that that in recesses (e.g. 2) the , Plate (1, 9) plug-like contact cores (3 or 4 __ or 10) made of GiiiGiD mechanically 1-oicht durchcMringharoiBs O electrically conductive material, preferably made of one Metal fasteners, 2. Circuit board according to claim 1, characterized in that the contact core consists of several layers (e.g., 41 and 42) is constructed, 3. Circuit board according to claims 1 and 2, characterized in that the contact core is a soldering material contains.